Pros
Easy to get hired, if you just show some willingness(but you are falling into...). Young crowd (not sure if all of them are friendly and willing to help you though, depends who you deal with). You can always pressure from your manager and compel them to help you. Join this company if nobody is hiring you since you are a recent college graduate (and you've been to at least 10 interviews and go rejected) or they give you a very good benefit package and pay. However, always keep your eyes wide open for opportunities.
Cons
Except for some industry experts other managers don't have any technical (CS) related background. They expect you to work hard and make things work, but when it comes to your expectation get lost this time, next time when you work hard we'll think about it. The experience in using proprietary technology has no demand and use anywhere in the world in (CS related field), I wasted my nine years of my career and now have to re learn all new main stream technologies again. If I was using some main stream technology for entire last nine years of my life, I would have had a different career.